Intelligent variable-frequency motor and water supply system

A technology of intelligent motor and frequency conversion module, which is applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of low integration, poor reliability, large frequency conversion intelligent motor, etc., achieve high integration, fewer failure points, and improve reliability sexual effect

Active Publication Date: 2015-09-30
QINGDAO SANLI INTELLIGENT POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a variable frequency intelligent motor and a water supply system, which solves the defects of large size, low integration and poor reliability of the variable frequency intelligent motor in the prior art, and realizes reducing the cost of the variable frequency intelligent motor. The overall volume improves the integration and reliability of the variable frequency intelligent motor

Method used

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  • Intelligent variable-frequency motor and water supply system
  • Intelligent variable-frequency motor and water supply system
  • Intelligent variable-frequency motor and water supply system

Examples

Experimental program
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Embodiment 1

[0027] Such as Figure 1-Figure 4 As shown, the frequency conversion intelligent motor of this embodiment includes a casing 1, a stator 2, a rotor 3, a controller 4, a frequency conversion module 5 and a motor fan 6, the stator 2 and the rotor 3 are installed in the casing 1, the rotor 3 has a rotating shaft 31, and the casing One end of the housing 1 has an output end cover 11, the other end of the casing 1 has a non-output end cover 12, one end of the rotating shaft 31 is an output end 311, the other end of the rotating shaft 31 is a non-output end 312, and the output end 311 of the rotating shaft 31 extends out of the housing The output end cover 11 of 1, the non-output end 312 of the rotating shaft 31 protrudes from the non-output end cover 12 of the casing 1, the motor fan 6 is fixed on the non-output end 312 of the rotating shaft 31, and the motor fan 6 is covered by the wind cover 61 . Among them, in order to highly integrate the controller 4 and the frequency conversi...

Embodiment 2

[0032] Such as Figure 5-Figure 7 As shown, the frequency conversion intelligent motor of this embodiment includes a casing 1, a stator 2, a rotor 3, a controller 4, a frequency conversion module 5 and a motor fan 6, the stator 2 and the rotor 3 are installed in the casing 1, the rotor 3 has a rotating shaft 31, and the casing One end of the housing 1 has an output end cover 11, the other end of the casing 1 has a non-output end cover 12, one end of the rotating shaft 31 is an output end 311, the other end of the rotating shaft 31 is a non-output end 312, and the output end 311 of the rotating shaft 31 extends out of the housing The output end cover 11 of 1, the non-output end 312 of the rotating shaft 31 protrudes from the non-output end cover 12 of the casing 1, the motor fan 6 is fixed on the non-output end 312 of the rotating shaft 31, and the motor fan 6 is covered by the wind cover 61 . Among them, in order to highly integrate the controller 4 and the frequency conversi...

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Abstract

The invention discloses an intelligent variable-frequency motor and a water supply system. The intelligent variable-frequency motor comprises a casing, a stator, a rotor, a controller and a variable-frequency module, wherein the stator and the rotor are mounted in the casing; the rotor is provided with a rotating shaft; one end of the casing is an output end part, and the other end of the casing is a non-output end part; one end of the rotating shaft is an output end, and the other end of the rotating shaft is a non-output end; the output end of the rotating shaft extends out of the output end part of the casing; an electrical installation cooling cavity is formed in the output end part of the casing, and the electrical installation cooling cavity extends in the axial direction of the rotating shaft in the aspect of height; the rotating shaft is provided with a rotating shaft extending part matched with the electrical installation cooling cavity for extending; the controller and the variable-frequency module are arranged in the electrical installation cooling cavity. The overall size of the intelligent variable-frequency motor is reduced, the integration level of the intelligent variable-frequency motor is increased, and the reliability of the intelligent variable-frequency motor is improved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a variable frequency intelligent motor and a water supply system. Background technique [0002] At present, motors are widely used in people's daily life and industrial production, and the motors are basically designed with general motor technology solutions. The mismatch between the operating conditions and the design conditions will lead to extremely high operating efficiency and use efficiency of the motor. Great reduction. In order to solve the above problems, the motor is usually equipped with a frequency conversion module for speed control, and the mode of frequency conversion intelligent motor appears, and this mode gradually replaces the traditional mechanical speed control and DC speed control with its outstanding control advantages and wide application range. . [0003] However, the variable frequency smart motor in the prior art requires an additional control cabinet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K5/20H02K5/16H02K5/18
Inventor 张明亮王学成高星福
Owner QINGDAO SANLI INTELLIGENT POWER
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